79990680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 301835520

約数和(自身を除く): 221844840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 787, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1574, 1694, 1815, 1848, 2310, 2361, 2420, 2541, 2904, 3080, 3148, 3388, 3630, 3935, 4235, 4620, 4722, 4840, 5082, 5509, 6296, 6776, 7260, 7870, 8470, 8657, 9240, 9444, 10164, 11018, 11805, 12705, 14520, 15740, 16527, 16940, 17314, 18888, 20328, 22036, 23610, 25410, 25971, 27545, 31480, 33054, 33880, 34628, 43285, 44072, 47220, 50820, 51942, 55090, 60599, 66108, 69256, 82635, 86570, 94440, 95227, 101640, 103884, 110180, 121198, 129855, 132216, 165270, 173140, 181797, 190454, 207768, 220360, 242396, 259710, 285681, 302995, 330540, 346280, 363594, 380908, 476135, 484792, 519420, 571362, 605990, 661080, 666589, 727188, 761816, 908985, 952270, 1038840, 1142724, 1211980, 1333178, 1428405, 1454376, 1817970, 1904540, 1999767, 2285448, 2423960, 2666356, 2856810, 3332945, 3635940, 3809080, 3999534, 5332712, 5713620, 6665890, 7271880, 7999068, 9998835, 11427240, 13331780, 15998136, 19997670, 26663560, 39995340, 79990680]

約数ペア:

[(1, 79990680), (2, 39995340), (3, 26663560), (4, 19997670), (5, 15998136), (6, 13331780), (7, 11427240), (8, 9998835), (10, 7999068), (11, 7271880), (12, 6665890), (14, 5713620), (15, 5332712), (20, 3999534), (21, 3809080), (22, 3635940), (24, 3332945), (28, 2856810), (30, 2666356), (33, 2423960), (35, 2285448), (40, 1999767), (42, 1904540), (44, 1817970), (55, 1454376), (56, 1428405), (60, 1333178), (66, 1211980), (70, 1142724), (77, 1038840), (84, 952270), (88, 908985), (105, 761816), (110, 727188), (120, 666589), (121, 661080), (132, 605990), (140, 571362), (154, 519420), (165, 484792), (168, 476135), (210, 380908), (220, 363594), (231, 346280), (242, 330540), (264, 302995), (280, 285681), (308, 259710), (330, 242396), (363, 220360), (385, 207768), (420, 190454), (440, 181797), (462, 173140), (484, 165270), (605, 132216), (616, 129855), (660, 121198), (726, 110180), (770, 103884), (787, 101640), (840, 95227), (847, 94440), (924, 86570), (968, 82635), (1155, 69256), (1210, 66108), (1320, 60599), (1452, 55090), (1540, 51942), (1574, 50820), (1694, 47220), (1815, 44072), (1848, 43285), (2310, 34628), (2361, 33880), (2420, 33054), (2541, 31480), (2904, 27545), (3080, 25971), (3148, 25410), (3388, 23610), (3630, 22036), (3935, 20328), (4235, 18888), (4620, 17314), (4722, 16940), (4840, 16527), (5082, 15740), (5509, 14520), (6296, 12705), (6776, 11805), (7260, 11018), (7870, 10164), (8470, 9444), (8657, 9240)]